42620360

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:530

約数の個数: 64

約数和(自身を含む): 102351600

約数和(自身を除く): 59731240

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 233, 269, 340, 466, 538, 680, 932, 1076, 1165, 1345, 1864, 2152, 2330, 2690, 3961, 4573, 4660, 5380, 7922, 9146, 9320, 10760, 15844, 18292, 19805, 22865, 31688, 36584, 39610, 45730, 62677, 79220, 91460, 125354, 158440, 182920, 250708, 313385, 501416, 626770, 1065509, 1253540, 2131018, 2507080, 4262036, 5327545, 8524072, 10655090, 21310180, 42620360]

約数ペア:

[(1, 42620360), (2, 21310180), (4, 10655090), (5, 8524072), (8, 5327545), (10, 4262036), (17, 2507080), (20, 2131018), (34, 1253540), (40, 1065509), (68, 626770), (85, 501416), (136, 313385), (170, 250708), (233, 182920), (269, 158440), (340, 125354), (466, 91460), (538, 79220), (680, 62677), (932, 45730), (1076, 39610), (1165, 36584), (1345, 31688), (1864, 22865), (2152, 19805), (2330, 18292), (2690, 15844), (3961, 10760), (4573, 9320), (4660, 9146), (5380, 7922)]